Merge pull request #602 from niccokunzmann/refactor-test-6

Refactor calendar tests

src/icalendar/tests/calendars/parsing_error.ics

@@ -0,0 +1,21 @@
+BEGIN:VCALENDAR
+PRODID:-//Google Inc//Google Calendar 70.9054//EN
+VERSION:2.0
+CALSCALE:GREGORIAN
+METHOD:PUBLISH
+BEGIN:VEVENT
+DESCRIPTION:Perfectly OK event
+DTSTART;VALUE=DATE:20080303
+DTEND;VALUE=DATE:20080304
+RRULE:FREQ=DAILY;UNTIL=20080323T235959Z
+EXDATE;VALUE=DATE:20080311
+END:VEVENT
+BEGIN:VEVENT
+DESCRIPTION:Wrong event
+DTSTART;VALUE=DATE:20080303
+DTEND;VALUE=DATE:20080304
+RRULE:FREQ=DAILY;UNTIL=20080323T235959Z
+EXDATE;VALUE=DATE:20080311
+EXDATE;VALUE=DATE:
+END:VEVENT
+END:VCALENDAR

src/icalendar/tests/calendars/parsing_error_in_UTC_offset.ics

@@ -0,0 +1,11 @@
+BEGIN:VCALENDAR
+BEGIN:VTIMEZONE
+TZID:Europe/Prague
+BEGIN:STANDARD
+DTSTART:18500101T000000
+TZNAME:PMT
+TZOFFSETFROM:+5744
+TZOFFSETTO:+5744
+END:STANDARD
+END:VTIMEZONE
+END:VCALENDAR

src/icalendar/tests/conftest.py

@@ -8,6 +8,8 @@
     import zoneinfo
 except ModuleNotFoundError:
     from backports import zoneinfo
+from icalendar.cal import Component, Calendar, Event, ComponentFactory
+
 
 class DataSource:
     '''A collection of parsed ICS elements (e.g calendars, timezones, events)'''
@@ -88,7 +90,8 @@ def in_timezone(request):
     for key in data.keys() if key not in
     ( # exclude broken calendars here
         "big_bad_calendar", "issue_104_broken_calendar", "small_bad_calendar",
-        "multiple_calendar_components", "pr_480_summary_with_colon"
+        "multiple_calendar_components", "pr_480_summary_with_colon",
+        "parsing_error_in_UTC_offset", "parsing_error",
     )
 ]
 @pytest.fixture(params=ICS_FILES)
@@ -104,3 +107,57 @@ def ics_file(request):
 def fuzz_v1_calendar(request):
     """Clusterfuzz calendars."""
     return request.param
+
+
+@pytest.fixture()
+def factory():
+    """Return a new component factory."""
+    return icalendar.ComponentFactory()
+
+
+@pytest.fixture()
+def vUTCOffset_ignore_exceptions():
+    icalendar.vUTCOffset.ignore_exceptions = True
+    yield
+    icalendar.vUTCOffset.ignore_exceptions = False
+
+
+@pytest.fixture()
+def event_component():
+    """Return an event component."""
+    c = Component()
+    c.name = 'VEVENT'
+    return c
+
+
+@pytest.fixture()
+def c():
+    """Return an empty component."""
+    c = Component()
+    return c
+comp = c
+
+@pytest.fixture()
+def calendar_component():
+    """Return an empty component."""
+    c = Component()
+    c.name = 'VCALENDAR'
+    return c
+
+
+@pytest.fixture()
+def filled_event_component(c, calendar_component):
+    """Return an event with some values and add it to calendar_component."""
+    e = Component(summary='A brief history of time')
+    e.name = 'VEVENT'
+    e.add('dtend', '20000102T000000', encode=0)
+    e.add('dtstart', '20000101T000000', encode=0)
+    calendar_component.add_component(e)
+    return e
+
+
+@pytest.fixture()
+def calendar_with_resources():
+    c = Calendar()
+    c['resources'] = 'Chair, Table, "Room: 42"'
+    return c